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Serving 500+ biopharmaceutical companies globally:

Merck
Deloitte
Argus Health
Federal Trade Commission
Teva
US Department of Justice
Daiichi Sankyo
UBS
Queensland Health
Harvard Business School

Generated: July 21, 2017

DrugPatentWatch Database Preview

Salix Pharms Inc Company Profile

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What is the competitive landscape for SALIX PHARMS INC, and what generic alternatives to SALIX PHARMS INC drugs are available?

SALIX PHARMS INC has one approved drug.

There are six US patents protecting SALIX PHARMS INC drugs and there have been three Paragraph IV challenges on SALIX PHARMS INC drugs in the past three years.

There are sixty-six patent family members on SALIX PHARMS INC drugs in twenty-eight countries.

Summary for Applicant: Salix Pharms Inc

Patents:6
Tradenames:1
Ingredients:1
NDAs:1
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Salix Pharms Inc
RELISTOR
methylnaltrexone bromide
TABLET;ORAL208271-001Jul 19, 2016RXYesYes8,956,651► SubscribeY ► Subscribe
Salix Pharms Inc
RELISTOR
methylnaltrexone bromide
TABLET;ORAL208271-001Jul 19, 2016RXYesYes8,420,663► Subscribe ► Subscribe
Salix Pharms Inc
RELISTOR
methylnaltrexone bromide
TABLET;ORAL208271-001Jul 19, 2016RXYesYes9,314,461► SubscribeY ► Subscribe
Salix Pharms Inc
RELISTOR
methylnaltrexone bromide
TABLET;ORAL208271-001Jul 19, 2016RXYesYes► Subscribe► Subscribe
Salix Pharms Inc
RELISTOR
methylnaltrexone bromide
TABLET;ORAL208271-001Jul 19, 2016RXYesYes9,180,125► SubscribeY ► Subscribe
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Paragraph IV activity for SALIX PHARMS INC drugs

Drugname Dosage Strength Tradename Submissiondate
methylnaltrexone bromide
Tablets150 mg
RELISTOR
9/6/2016
methylnaltrexone bromide
Injection8 mg/0.4 mL
RELISTOR
9/8/2015
methylnaltrexone bromide
Injection12 mg/0.6 mL
RELISTOR
7/22/2015

Non-Orange Book Patents for Salix Pharms Inc

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
8,455,644Peripheral opioid receptor antagonists and uses thereof► Subscribe
8,822,490Peripheral opioid receptor antagonists and uses thereof► Subscribe
5,972,954 Use of methylnaltrexone and related compounds► Subscribe
9,492,445Peripheral opioid receptor antagonists and uses thereof► Subscribe
6,608,075 Use of methylnaltrexone and related compounds► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Because of the complexity of determining patent expiration dates it is advisable to have patent counsel verify freedom to operate.

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International Patent Family for Salix Pharms Inc Drugs

Country Document Number Estimated Expiration
New Zealand619972► Subscribe
Australia1380299► Subscribe
China103833634► Subscribe
New Zealand601595► Subscribe
Russian Federation2011117335► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Similar Applicant Names

Individual applicants are sometimes listed under multiple names.
Here is a list of applicants with similar names.

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Serving 500+ biopharmaceutical companies globally:

Deloitte
Colorcon
Moodys
Boehringer Ingelheim
Merck
Healthtrust
Cipla
Fish and Richardson
Argus Health
Farmers Insurance

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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